Finding the Third Proportional to 1,606,243 and 2,141,368

Step by Step Solution

1. Step 1: Write the proportion equation
   1,606,243 : 2,141,368 = 2,141,368 : x
2. Step 2: Convert to fraction form
   1,606,243/2,141,368 = 2,141,368/x
3. Step 3: Cross multiply
   1,606,243x = 2,141,368 × 2,141,368
4. Step 4: Simplify right side
   1,606,243x = 4,585,456,911,424
5. Step 5: Solve for x
   x = 4,585,456,911,424/1,606,243
6. Step 6: Final answer
   x = 2,854,771.61